_______(安全)is the most important thing at the moment.
Thomas Edison was a great American __________ (发明家).
Travelling by train is much cheaper and far more ________ (愉快) than a rushed trip by air.
I’m afraid that Tom will forget it if he ________(错过) so many lessons.
They went aboard last week with _________(高兴).
The teacher is so kind to her students that her students r________ her as their mother.
“What’s the p________ of the coat?” “One hundred yuan”.
Now we can get i________ from a lot of ways, such as newspapers, TVs and the internet.
China is still a developing country, while the USA is a more d________ country.
The cake t_______ delicious. Would you pass me one more?